Boundary fire walls

Boundary fire walls are required when two adjacent buildings are constructed within a certain minimum distance from the building boundary or actually on the boundary and fire resistant building board is required to enable such a fire safe building and fire separation wall to be constructed.

Tested up to 120 minutes

FireCrunch K-CLAD wall is a FCA NATA labs tested to 60 minutes on single timber frames and 90 minutes on double stud timber frames. FireCrunch is fire tested on steel frames and certified to BCA standards from FRL 30/30/30 BAL FZ ( Bushfires) through to FRL 120/120/120 in high-rise residential apartment blocks, commercial buildings factories, etc. etc. It is also used extensively for boundary firewalls where extremes of fire resistant building is are required.

Fire safe Gyprock alternative building board like FireCrunch is required to suit the long term requirement in exterior weather conditions affecting boundary fire walls. Firecrunch Magnesium Oxide (MgSO4 board or MgO board) is a fire safe building board and NATA labs fire tested which will meet all boundary fire wall provisions.

Additionally, FireCrunch is an  environmental building board with less than 5% pollution Co2 in manufacture (New Scientist magazine USA) and is a bushfire building and bushfire safe building product manufactured from Magnesium Oxide (MgSO4) and other IP composites which has been fire tested by the CSIRO, to make it Australia’s only really compliant, lightweight system, economically priced and tested bushfire safe building board.

Boundary fire walls specifications

• Timber FRL 60/60/60 single frame 90 x45mm MGP10.
• Steel  FRL 90/90/90 single frame  92x45mm 1.00 to 1.15 BMT standard  cold roll steel section.
• Up to 120 minutes on Light Gauge steel frames 1.0 to 1.15 BMT  FRL 90/90/90 and load bearing to 55kN  or 18.3kN per linear metre. 2 layers for 120 minutes.
• Standard off the shelf purchase products, in steel framing and timber etc.
• NATA labs tested to 60 minutes on single timber frames and 90 minutes on double stud timber frames.
• Only 1 x10mm sheet is required  each side of the frame, with a mid density R 2.5 low cost glass wool batt ( $8.00 per m2) in the cavity even up to 120 minutes
• NATA labs CSIRO and Resolute Labs  fire test reports both DTS and alternative Performance Systems under the National Construction Code NCC.
• With a registered Fire Engineers  independent assessment  of test.

Supply direct to licensed trades: QLD, NSW, ACT ,VIC ,TAS, SA, WA, NT within 24/48 hours of payment.

For more information, contact us on 1300 933 102 or technical@firecrunch.com.au  we can assist you,